636085359

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{258887}}^1$

素因数の和:258916

約数の個数: 32

約数和(自身を含む): 1159818240

約数和(自身を除く): 523732881

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 258887, 776661, 1812209, 2329983, 3365531, 5436627, 6989949, 10096593, 16309881, 23558717, 30289779, 48929643, 70676151, 90869337, 212028453, 636085359]

約数ペア:

[(1, 636085359), (3, 212028453), (7, 90869337), (9, 70676151), (13, 48929643), (21, 30289779), (27, 23558717), (39, 16309881), (63, 10096593), (91, 6989949), (117, 5436627), (189, 3365531), (273, 2329983), (351, 1812209), (819, 776661), (2457, 258887)]